| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + Sn{4} = 2 Ca{2} + Sn
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
FeSO4 + C5OH = FeOH + C5SO4 =>
FeSO4 + C5OH = FeOH + C5SO4
H2CO3 + GbO2 = Gb(CO3)2 + H2O =>
2 H2CO3 + GbO2 = Gb(CO3)2 + 2 H2O
NaSO3 + H2O = H2SO4 + Na =>
NaSO3 + H2O = H2SO4 + Na
Ln + S = LnS =>
Ln + S = LnS
(NH4)2CO3 + AlCl3 = Al2(CO3)3 + NH4Cl =>
3(NH4)2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 NH4Cl
C9H8O4 + O2 = CO2 + H2O =>
C9H8O4 + 9 O2 = 9 CO2 + 4 H2O
Na2CO3 + C6H8O7 = CO2 + H + C6H5Na3O7 =>
15 Na2CO3 + 13 C6H8O7 = 33 CO2 + 54 H + 10 C6H5Na3O7
NaSO3 + CH3COOH = NaH3COOH + CSO3 =>
NaSO3 + CH3COOH = NaH3COOH + CSO3
Ln + S = LnS =>
Ln + S = LnS
NaOH + H2SO3 = H2O + NaHSO3 =>
NaOH + H2SO3 = H2O + NaHSO3
Fe2O3 + H2O + FeS2 = FeS + SO4{-2} + H{+} =>
Fe2O3 + H2O + 3 FeS2 = 5 FeS + SO4{-2} + 2 H{+}
C9H8O4 + O2 = CO2 + H2O =>
C9H8O4 + 9 O2 = 9 CO2 + 4 H2O
NaOH + H2C4H4O6 = CO + H2O + Na =>
2 NaOH + H2C4H4O6 = 4 CO + 4 H2O + 2 Na
H3CrO3 + Ca(OH)2 = Ca3(CrO3)2 + H2O =>
2 H3CrO3 + 3 Ca(OH)2 = Ca3(CrO3)2 + 6 H2O
Sr3(PO4)2 + H2O = H3PO4 + SrO =>
Sr3(PO4)2 + 3 H2O = 2 H3PO4 + 3 SrO
CH3CH2OCH2CH3 + CH3COOH = CH3COOCH2CH3 + CH3CH2OH =>
CH3CH2OCH2CH3 + CH3COOH = CH3COOCH2CH3 + CH3CH2OH
CH3CH2COCH3 + H2O = CH3CH2C(OH)2CH3 =>
CH3CH2COCH3 + H2O = CH3CH2C(OH)2CH3
C6H12O + HCl = C6H11Cl + H2O =>
C6H12O + HCl = C6H11Cl + H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + chlorine =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
HNO3 + CuOH = Cu(NO3)2 + NO2 + H2O =>
3 HNO3 + CuOH = Cu(NO3)2 + NO2 + 2 H2O
Cl + Hg = Hg2Cl =>
Cl + 2 Hg = Hg2Cl
(NH4)3PO4(aq) + CaCl2(aq) = Ca3(PO4)2(s) + NH4Cl =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2(s) + 6 NH4Cl
MgO2 + HCl = Cl2 + MgCl + H2O =>
2 MgO2 + 8 HCl = 3 Cl2 + 2 MgCl + 4 H2O
K4Fe(CN)6 = K + Fe + C + N2 =>
K4Fe(CN)6 = 4 K + Fe + 6 C + 3 N2
Br + Ga = BrGa =>
Br + Ga = BrGa
FeO + C = Fe + CO =>
FeO + C = Fe + CO
MnSO4 + NaHCO3 = MnCO3 + Na2SO4 + H2CO3 =>
MnSO4 + 2 NaHCO3 = MnCO3 + Na2SO4 + H2CO3
HNo3 + CaC2 = Ca(No3)2 + C2H2 =>
2 HNo3 + CaC2 = Ca(No3)2 + C2H2
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag =>
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag
IBr3 + F2 = IF5 + BrF =>
IBr3 + 4 F2 = IF5 + 3 BrF
Mg(NH2)2 = Mg3N2 + NH3 =>
3 Mg(NH2)2 = Mg3N2 + 4 NH3
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Be + Br = BeBr2 =>
Be + 2 Br = BeBr2
Pb(OH)4 + CuCl = PbCl2 + Cu(OH)2 =>
Pb(OH)4 + 2 CuCl = PbCl2 + 2 Cu(OH)2
FeSO4 + H3PO4 = FeHPO4 + H2SO4 =>
FeSO4 + H3PO4 = FeHPO4 + H2SO4
Li + H2O = LiO + H2 =>
Li + H2O = LiO + H2
H2SO4 + NaOH = H3SO4 + NaO =>
H2SO4 + NaOH = H3SO4 + NaO
La(NO3)3 + Ni(NO3)2 = O2 + NO2 + La3Ni2O7 =>
3 La(NO3)3 + 2 Ni(NO3)2 = 3 O2 + 13 NO2 + La3Ni2O7
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
KIO3 + CO + H2SO4 = K2SO4 + I2 + CO2 + H2O =>
2 KIO3 + 5 CO + H2SO4 = K2SO4 + I2 + 5 CO2 + H2O
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
C6H5I + Cu = C12H10 + I2Cu =>
2 C6H5I + Cu = C12H10 + I2Cu
Na2S + Br2 + Na2O = Na2SO4 + NaBr =>
Na2S + 4 Br2 + 4 Na2O = Na2SO4 + 8 NaBr
Al(OH)3 + SO3 = Al2(SO3)3 + OH =>
2 Al(OH)3 + 3 SO3 = Al2(SO3)3 + 6 OH
Cl2 + BaBr = ClBr + Ba =>
Cl2 + 2 BaBr = 2 ClBr + 2 Ba
Li + BaF2 = LiF + Ba =>
2 Li + BaF2 = 2 LiF + Ba
HeO + H = HO + He =>
HeO + H = HO + He
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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